Although the Germans destroyed parts of the camps before abandoning them in 1945, much of Auschwitz I and Auschwitz II (Birkenau) remained intact and were later converted into a museum and memorial. The site has been threatened by increased industrial activity in Oświęcim. In 1996, however, the Polish government joined with other organizations in a large-scale effort to ensure its preservation. Originally named Auschwitz Concentration Camp, the memorial was designated a UNESCO World Heritage site in 1979. It was renamed “Auschwitz-Birkenau. The Nazi German Concentration and Extermination Camp (1940–1945)” in 2007.

The Nazis, the far-right monarchists, the reactionary German National People's Party (DNVP) and others, such as monarchist officers in the German Army and several prominent industrialists, formed an alliance in opposition to the Weimar Republic on 11 October 1931 in Bad Harzburg, officially known as the "National Front", but commonly referred to as the Harzburg Front.[30] The Nazis stated that the alliance was purely tactical and they continued to have differences with the DNVP. The Nazis described the DNVP as a bourgeois party and they called themselves an anti-bourgeois party.[30] After the elections of July 1932, the alliance broke down when the DNVP lost many of its seats in the Reichstag. The Nazis denounced them as "an insignificant heap of reactionaries".[31] The DNVP responded by denouncing the Nazis for their socialism, their street violence and the "economic experiments" that would take place if the Nazis ever rose to power.[32] But amidst an inconclusive political situation in which conservative politicians Franz von Papen and Kurt von Schleicher were unable to form stable governments without the Nazis, Papen proposed to President Hindenburg to appoint Hitler as Chancellor at the head of a government formed primarily of conservatives, with only three Nazi ministers.[33][34] Hindenburg did so, and contrary to the expectations of Papen and the DNVP, Hitler was soon able to establish a Nazi one-party dictatorship.[35]

In August 1934, civil servants and members of the military were required to swear an oath of unconditional obedience to Hitler. These laws became the basis of the Führerprinzip, the concept that Hitler's word overrode all existing laws.[203] Any acts that were sanctioned by Hitler—even murder—thus became legal.[204] All legislation proposed by cabinet ministers had to be approved by the office of Deputy Führer Rudolf Hess, who could also veto top civil service appointments.[205]
That same day, Gestapo official SS Sergeant Karl Silberbauer and two Dutch police collaborators arrested the Franks; the Gestapo sent them to Westerbork transit camp on August 8. One month later, on September 4, 1944, SS and police authorities placed the Franks and the four others hiding with them on a train transport to Auschwitz-Birkenau in German-occupied Poland.
When Soviet troops liberated Auschwitz on January 27, 1945, they found these pitiful survivors as well as 836,525 items of women clothing, 348,820 items of men clothing, 43,525 pairs of shoes and vast numbers of toothbrushes, glasses and other personal effects. They found also 460 artificial limbs and seven tons of human hair shaved from Jews before they were murdered. The human hairs were used by the company "Alex Zink" (located in Bavaria) for confection of cloth. This company was paying the human hairs 50 pfennig/kilo.
Sunday was not a work day, but prisoners were required to clean the barracks and take their weekly shower,[115] and were allowed to write (in German) to their families, although the SS censored the outgoing mail. Inmates who did not speak German would trade some of their bread for help composing their letters.[116] Observant Jews tried to keep track of the Hebrew calendar and Jewish holidays, including Shabbat, and the weekly Torah portion. No watches, calendars, or clocks were permitted in the camp. Jewish calendars were rare among prisoners; being in possession of one was dangerous. Only two Jewish calendars made in Auschwitz survived to the end of the war. Prisoners kept track of the days in other ways, such as obtaining information from newcomers.[117]
The last days of Auschwitz, which was opened by the Nazis in Oswiecim, Poland, in 1940, were marked by chaos, cowardice and an attempt to destroy what was once one of Nazi Germany’s most efficient tools in the quest to eradicate European Jews. By late 1944, as the Allied forces of World War II wrested much of occupied Europe out of Nazi hands, it had become clear that the Nazi military—once a mighty force that had invaded and occupied most of Europe after Hitler’s rise to power in 1933—was headed toward a spectacular defeat.

Eight hundred to a thousand people were crammed into the superimposed compartments of each barracks. Unable to stretch out completely, they slept there both lengthwise and crosswise, with one man's feet on another's head, neck, or chest. Stripped of all human dignity, they pushed and shoved and bit and kicked each other in an effort to get a few more inches' space on which to sleep a little more comfortably. For they did not have long to sleep.[122]

…party, Hitler joined a German nationalist group that took the name of National Socialist German Workers’ Party (Nationalsozialistische Deutsche Arbeiterpartei), nicknamed “Nazi,” a truncation of Nationalsozialistische. Its policies included anti-Semitism and fierce opposition to the Treaty of Versailles. After his abortive Munich coup in 1923, Hitler was sentenced to five…
As Soviet troops approached Auschwitz in January 1945, most of its population was sent west on a death march. The remaining prisoners were liberated on 27 January 1945, a day commemorated as International Holocaust Remembrance Day. In the following decades, survivors such as Primo Levi, Viktor Frankl, and Elie Wiesel wrote memoirs of their experiences in Auschwitz, and the camp became a dominant symbol of the Holocaust. In 1947 Poland founded the Auschwitz-Birkenau Memorial and Museum on the site of Auschwitz I and II, and in 1979 it was named a World Heritage Site by UNESCO.
In Germany the words 'protective custody' have a double meaning. Originally the term meant the incarceration of people who were threatened by others and who were guarded for their own safety so that they might be protected from their enemies. Now, however, men in protective custody are mostly those who are brought, for the 'protection of the people and the State,' into a concentration camp without hearing, without court sentence, without the possibility of redress, and for an indefinite time. Frequently people sentenced by a court are taken into protective custody by the Gestapo after serving their prison sentence, often directly from the prison gate. Such, for example, was the fate of Pastor Niemöller, who, after being released from prison, was taken into the camp Sachsenhausen near Oranienburg, the camp with which we shall be concerned here. He is in solitary confinement there, and I never saw him.
To complete this mission, Hitler ordered the construction of death camps. Unlike concentration camps, which had existed in Germany since 1933 and were detention centers for Jews, political prisoners and other perceived enemies of the Nazi state, death camps existed for the sole purpose of killing Jews and other “undesirables,” in what became known as the Holocaust.
Gradowski was not poetic; he was prophetic. He did not gaze into this inferno and ask why. He knew. Aware of both the long recurring arc of destruction in Jewish history, and of the universal fact of cruelty’s origins in feelings of worthlessness, he writes: “This fire was ignited long ago by the barbarians and murderers of the world, who had hoped to drive darkness from their brutal lives with its light.”
After the liquidation of the Polish state and its institutions, the fundamental goal of German policy in occupied Poland was the exploitation of material and labor resources, and the removal of the local Polish population and ethnic minorities. This was done through expulsion and systematic extermination. The Polish lands were to be completely germanized, through German settlement in the depopulated area.
The Nazi Party emerged from the German nationalist, racist and populist Freikorps paramilitary culture, which fought against the communist uprisings in post-World War I Germany.[6] The party was created to draw workers away from communism and into völkisch nationalism.[7] Initially, Nazi political strategy focused on anti-big business, anti-bourgeois, and anti-capitalist rhetoric, although this was later downplayed to gain the support of business leaders, and in the 1930s the party's main focus shifted to anti-Semitic and anti-Marxist themes.[8]
On 2 August 1934, Hindenburg died. The previous day, the cabinet had enacted the "Law Concerning the Highest State Office of the Reich", which stated that upon Hindenburg's death the office of president would be abolished and its powers merged with those of the chancellor.[39] Hitler thus became head of state as well as head of government and was formally named as Führer und Reichskanzler ("Leader and Chancellor") – although eventually Reichskanzler was dropped.[40] Germany was now a totalitarian state with Hitler at its head.[41] As head of state, Hitler became Supreme Commander of the armed forces. The new law provided an altered loyalty oath for servicemen so that they affirmed loyalty to Hitler personally rather than the office of supreme commander or the state.[42] On 19 August, the merger of the presidency with the chancellorship was approved by 90 percent of the electorate in a plebiscite.[43]
In the course of the war, the camp was staffed by 7,000 members of the German Schutzstaffel (SS), approximately 12 percent of whom were later convicted of war crimes. Several, including camp commandant Rudolf Höss, were executed. The Allies did not act on early reports of atrocities at the camp, and their failure to bomb the camp or its railways remains controversial. At least 802 prisoners tried to escape from Auschwitz, 144 successfully, and on 7 October 1944 two Sonderkommando units, consisting of prisoners assigned to staff the gas chambers, launched a brief, unsuccessful uprising.

The closest airport to the site is John Paul II International Airport (IATA: KRK), better known as Balice Airport by locals, and is 54 km (34 mi) to the west next to Kraków on the A4 motorway. Among the airlines serving Balice are Air Berlin, AlItalia, Austrian Airlines, British Airways, Brussels Airlines, KLM, LOT, Lufthansa, Norwegian Air, SprintAir, Swiss International Air Lines, SAS Scandinavian Airlines, Air France, Iberia, Aegean Airlines, and Finnair. Additionally, a number of low cost airlines also service the city, includeing easyJet, Ryanair, Jet2.com, Eurowings, and Vueling.

Auschwitz-Birkenau was also a killing center and played a central role in the German effort to kill the Jews of Europe. Around the beginning of September, 1941, the SS at Auschwitz I conducted the first tests of Zyklon B as a mass murder agent, using Soviet POWs and debilitated Polish prisoners as victims. The “success” of these experiments led to the construction of a chamber in the crematorium of Auschwitz I that, like the subsequent gas chambers at Auschwitz, used Zyklon B to murder victims. The first transports of Jewish men, women, and children sent to Auschwitz as part of the “final solution” were murdered in this gas chamber (Crematorium I) in February and March 1942.

On 20 July 1932, the Prussian government was ousted by a coup, the Preussenschlag; a few days later at the July 1932 Reichstag election the Nazis made another leap forward, polling 37.4% and becoming the largest party in parliament by a wide margin. Furthermore, the Nazis and the Communists between them won 52% of the vote and a majority of seats. Since both parties opposed the established political system and neither would join or support any ministry, this made the formation of a majority government impossible. The result was weak ministries governing by decree. Under Comintern directives, the Communists maintained their policy of treating the Social Democrats as the main enemy, calling them "social fascists", thereby splintering opposition to the Nazis.[74] Later, both the Social Democrats and the Communists accused each other of having facilitated Hitler's rise to power by their unwillingness to compromise.
Addressing her diary entries to an imaginary friend she called Kitty, Anne Frank wrote about life in hiding, including her impressions of the other inhabitants of the Secret Annex, her feelings of loneliness and her frustration over the lack of privacy. While she detailed typical teenage issues such as crushes on boys, arguments with her mother and resentments toward her sister, Frank also displayed keen insight and maturity when she wrote about the war, humanity and her own identity. She also penned short stories and essays during her time in hiding.

Drexler's movement received attention and support from some influential figures. Supporter Dietrich Eckart, a well-to-do journalist, brought military figure Felix Graf von Bothmer, a prominent supporter of the concept of "national socialism", to address the movement.[27] Later in 1918, Karl Harrer (a journalist and member of the Thule Society) convinced Drexler and several others to form the Politischer Arbeiterzirkel (Political Workers' Circle).[23] The members met periodically for discussions with themes of nationalism and racism directed against the Jews.[23] In December 1918, Drexler decided that a new political party should be formed, based on the political principles that he endorsed, by combining his branch of the Workers' Committee for a good Peace with the Political Workers' Circle.[23][28]

“Those of us who went through the war and tried to write about it...became messengers,” wrote Elie Wiesel, shown as a young man at left. “We have given the message and nothing changed.” Right: Buchenwald in April 1945. Elie Wiesel is in the second row, seventh from left. Bergen-Belsen, where Anne Frank died, was also liberated that week. (Chicago Public Library; BuyEnlarge Archive / UIG / Bridgeman Images)

Special “political units on alert” (Politische Bereitschaften) originally guarded the SS concentration camps. They were renamed “SS Guard Units” (SS-Wachverbände) in 1935 and “SS Death's-Head Units” (SS-Totenkopfverbände) in April 1936. One SS Death's-Head Unit was assigned to each concentration camp. After 1936, the camp administration, including the commandant, was also a part of the SS Death's-Head Unit.
The line most often quoted from Frank’s diary—“In spite of everything, I still believe that people are really good at heart”—is often called “inspiring,” by which we mean that it flatters us. It makes us feel forgiven for those lapses of our civilization that allow for piles of murdered girls—and if those words came from a murdered girl, well, then, we must be absolved, because they must be true. That gift of grace and absolution from a murdered Jew (exactly the gift, it is worth noting, at the heart of Christianity) is what millions of people are so eager to find in Frank’s hiding place, in her writings, in her “legacy.” It is far more gratifying to believe that an innocent dead girl has offered us grace than to recognize the obvious: Frank wrote about people being “truly good at heart” three weeks before she met people who weren’t.
In May 1940, Germany invaded the Netherlands, and the occupation government began to persecute Jews by the implementation of restrictive and discriminatory laws; mandatory registration and segregation soon followed.[13] Otto Frank tried to arrange for the family to emigrate to the United States – the only destination that seemed to him to be viable[14] – but Frank's application for a visa was never processed, due to circumstances such as the closing of the U.S. consulate in Rotterdam and the loss of all the paperwork there, including the visa application.[15] Even if it had been processed, the U.S. government at the time was concerned that people with close relatives still in Germany could be blackmailed into becoming Nazi spies.[14]
With the issuance of the Berlin Declaration on 5 June 1945 and later creation of the Allied Control Council, the four Allied powers assumed temporary governance of Germany.[172] At the Potsdam Conference in August 1945, the Allies arranged for the Allied occupation and denazification of the country. Germany was split into four zones, each occupied by one of the Allied powers, who drew reparations from their zone. Since most of the industrial areas were in the western zones, the Soviet Union was transferred additional reparations.[173] The Allied Control Council disestablished Prussia on 20 May 1947.[174] Aid to Germany began arriving from the United States under the Marshall Plan in 1948.[175] The occupation lasted until 1949, when the countries of East Germany and West Germany were created. In 1970, Germany finalised her border with Poland by signing the Treaty of Warsaw.[176] Germany remained divided until 1990, when the Allies renounced all claims to German territory with the Treaty on the Final Settlement with Respect to Germany, under which Germany also renounced claims to territories lost during World War II.[177]
They did not greet us, nor did they smile; they seemed oppressed not only by compassion but by a confused restraint, which sealed their lips and bound their eyes to the funereal scene. It was that shame we knew so well, the shame that drowned us after the selections, and every time we had to watch, or submit to, some outrage: the shame the Germans did not know, that the just man experiences at another man's crime; the feeling of guilt that such a crime should exist, that it should have been introduced irrevocably into the world of things that exist, and that his will for good should have proved too weak or null, and should not have availed in defence.[252]

The first camp in Germany, Dachau, was founded in March 1933.[13] The press announcement said that "the first concentration camp is to be opened in Dachau with an accommodation for 5,000 people. All Communists and – where necessary – Reichsbanner and Social Democratic functionaries who endanger state security are to be concentrated there, as in the long run it is not possible to keep individual functionaries in the state prisons without overburdening these prisons."[13] Dachau was the first regular concentration camp established by the German coalition government of National Socialist Workers' Party (Nazi Party) and the Nationalist People's Party (dissolved on 6 July 1933). Heinrich Himmler, then Chief of Police of Munich, officially described the camp as "the first concentration camp for political prisoners."[13]